of bph, like needing to go freqntly, day or night. and medicines, and ask if your heart is healthy enough for sex. do not take cialis if you take nitrates for chest pain, or adempas for pulmonary hypertension, as it may cause an unsafe drop in blood pressure. do not drink alcohol in excess. side effects may include headache, upset stomach, delayed backache or muscle ache. to avoid long-term injury, get medical help right away for an erection lasting more than four hours. if you have any sudden decrease or loss in hearing or vision, or any symptoms of an allergic reaction, stop taking cialis and get medical help right away. ask your doctor about cialis for daily use. many men aren't aware their health insurance may cover cialis. contact your health plan for the latest information. i'm jamie foxx for verizon. in the nation's largest independent study by rootmetrics, again, verizon is the number one network. hi, i'm jamie foxx for sprint. and i'm jamie foxx for t-mobile. (both) and we're just as good. really? only verizon was ranked number one nationally in data, reliability, text and call and speed.